Toy sandbox cover



FIG. 1 is a perspective view of a toy sandbox cover showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a toy sandbox cover, as shown and described. 